package com.example.controller;

import com.example.pojo.Clazz;
import com.example.pojo.ClazzQueryParam;
import com.example.pojo.PageResult;
import com.example.pojo.Result;
import com.example.service.ClazzService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@Slf4j
@RestController
@RequestMapping("/clazzs")
public class ClazzController {

    @Autowired
    private ClazzService clazzService;

    /**
     * 查询所有班级，分页查询
     * @return
     */
    @GetMapping
    public Result page(ClazzQueryParam clazzQueryParam){
        log.info("分页查询：{}", clazzQueryParam);
        PageResult<Clazz> pageResult = clazzService.page(clazzQueryParam);
        return Result.success(pageResult);
    }

    /**
     * 根据id删除班级信息
     */
    @DeleteMapping("/{id}")
    public Result delete(@PathVariable Integer id){
        log.info("根据id删除：{}",id);
        clazzService.deleteById(id);
        return Result.success();
    }

    /**
     * 新增班级信息
     */
    @PostMapping
    public Result save(@RequestBody Clazz clazz){
        log.info("新增班级：{}",clazz);
        clazzService.save(clazz);
        return Result.success();
    }

    /**
     * 根据ID查询班级信息
     */
    @GetMapping("/{id}")
    public Result findById(@PathVariable Integer id){
        log.info("根据ID查询：{}",id);
        Clazz clazz = clazzService.findById(id);
        return Result.success(clazz);
    }

    /**
     * 修改班级信息
     */
    @PutMapping
    public Result update(@RequestBody Clazz clazz){
        log.info("修改班级信息：{}",clazz);
        clazzService.update(clazz);
        return Result.success();
    }

    /**
     * 查询所有班级信息
     */
    @GetMapping("/list")
    public Result list(){
        log.info("查询所有班级信息");
        List<Clazz> clazzList = clazzService.list();
        return Result.success(clazzList);
    }

}
